if your using the ys91st you will need a spacer made up (about 5mm) too move the exhaust out so it clears the tank when it expands best bet is go for one of the hatori sb pipes with the longer header pipe
08-08-2006 Over year old.
SceaduFan Senior Heliman Location: Phoenix, AZ
great, thanks for the replies. i am using an OS.91SZ-H